Finding the Third Proportional to 15,884,990 and 34,683,064

Step by Step Solution

1. Step 1: Write the proportion equation
   15,884,990 : 34,683,064 = 34,683,064 : x
2. Step 2: Convert to fraction form
   15,884,990/34,683,064 = 34,683,064/x
3. Step 3: Cross multiply
   15,884,990x = 34,683,064 × 34,683,064
4. Step 4: Simplify right side
   15,884,990x = 1,202,914,928,428,096
5. Step 5: Solve for x
   x = 1,202,914,928,428,096/15,884,990
6. Step 6: Final answer
   x = 75,726,514.68